72739904

素因数分解:

$2^6\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{1459}}^1$

素因数の和:1531

約数の個数: 56

約数和(自身を含む): 155752800

約数和(自身を除く): 83012896

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 41, 64, 76, 82, 152, 164, 304, 328, 608, 656, 779, 1216, 1312, 1459, 1558, 2624, 2918, 3116, 5836, 6232, 11672, 12464, 23344, 24928, 27721, 46688, 49856, 55442, 59819, 93376, 110884, 119638, 221768, 239276, 443536, 478552, 887072, 957104, 1136561, 1774144, 1914208, 2273122, 3828416, 4546244, 9092488, 18184976, 36369952, 72739904]

約数ペア:

[(1, 72739904), (2, 36369952), (4, 18184976), (8, 9092488), (16, 4546244), (19, 3828416), (32, 2273122), (38, 1914208), (41, 1774144), (64, 1136561), (76, 957104), (82, 887072), (152, 478552), (164, 443536), (304, 239276), (328, 221768), (608, 119638), (656, 110884), (779, 93376), (1216, 59819), (1312, 55442), (1459, 49856), (1558, 46688), (2624, 27721), (2918, 24928), (3116, 23344), (5836, 12464), (6232, 11672)]